Qorvo's QPA9119 is a high linearity driver amplifier in a low-cost, RoHS compliant, surface mount package. This InGaP/GaAs HBT delivers high performance across a broad range of frequencies with +44 dBm OIP3 and +27.2 dBm P1dB while only consuming 130 mA quiescent current. All devices are 100% RF and DC tested.
The QPA9119 incorporates on-chip features that differentiate it from other products in the market. The amplifier integrates an on-chip DC over-voltage and RF over-drive protection. This protects the amplifier from electrical DC voltage surges and high input RF input power levels that may occur in a system. On-chip ESD protection allows the amplifier to have a very robust Class 1C HBM ESD rating.
The QPA9119 is targeted for use as a driver amplifier in wireless infrastructure where high linearity, medium power, and high efficiency are required. The device an excellent candidate for transceiver line cards in current and next generation multi-carrier 3G / 4G base stations.
0.5 W HIGH LINEARITY AMPLIFIER
0.5 W HIGH LINEARITY AMPLIFIER
0.5 W HIGH LINEARITY AMPLIFIER
| Qorvo | DigiKey | |
|---|---|---|
| Product Category | RF Amplifiers | RF Amplifiers |
| Product Number | QPA9119 | 2312-QPA9119DKR-ND |
| Product Name | 400 - 4200 MHz, 0.5 Watt High Linearity Amplifier | RF Amplifiers |
| Applications | Mobile / Wireless Systems | General Purpose |
| RoHS Compliant | RoHS | |
| Frequency Range | 400 to 4200 MHz | 400 to 4200 MHz |
| Minimum Gain | 17.1 dB | 18.5 dB |
| Maximum Gain | 17.1 dB | 18.5 dB |
